Question

• MARK THE CORRECT ANSWER:-

(1)What is the reason for the twinkling of star.
(A) Explosion occurring in star from time to time.
(B) Absorption of light in the earth's atmosphere.
(C) Changing refractive index of atmospheric gases.
(D) Motion of stars​

Answer 1

Answer:

C IS THE CORRECT ANS..

Explanation:

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Answer 2

• Holla user

C. The correct reason for the twinkling of stars is changing refractive index of the atmospheric gases.

1) What is the reason for the twinkling of star?

Ans :-> The stars twinkle in the night sky because of the effects of our atmosphere. When starlight enters our atmosphere it is affected by winds in the atmosphere and by areas with different temperatures and densities. This causes the light from the star to twinkle when seen from the ground.

and hence ,C is the correct answer !!